Ace the Certified Ophthalmic Assistant Exam 2025 – Eye-Opening Success Awaits!

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How can the results of a keratometry be expressed?

In inches

In feet

In centimeters

In diopters

Keratometry results are typically expressed in diopters. Diopters are the unit of measurement used to quantify the curvature of the cornea. By expressing keratometry results in diopters, ophthalmic assistants and eye care professionals can accurately assess the shape of the cornea, which is essential for determining the correct prescription for contact lenses or planning for refractive surgery. This unit of measurement provides valuable information about the corneal curvature and helps in diagnosing conditions such as astigmatism.

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